$.ajaxPrefilter(function(options){
  options.url ='http://api-breakingnews-web.itheima.net'+options.url;
  if(options.url.includes('/my')){
    options.headers={
      'Authorization':localStorage.token||''
    }
  }

  options.complete=function (res) {
    if(res.responseJSON.status===1&&res.responseJSON.message==="身份认证失败！"){
        localStorage.removeItem('token');
        location.href='/login.html';
    }
  }
})